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Career history of Ralph D. Ketchum
Former positions of Ralph D. Ketchum
Companies | Position | Start | End |
---|---|---|---|
RDK Capital, Inc. | President | 31/12/1986 | 01/06/2015 |
Oglebay Norton Co. LLC
![]() Oglebay Norton Co. LLC Construction MaterialsNon-Energy Minerals Oglebay Norton Co. LLC engages in mining, processing, transporting and marketing industrial minerals and aggregates. It provides aggregates and industrial minerals for applications in the building materials, environmental, energy and industrial markets. The company operates in three segments: Great Lakes Minerals, Global Stone and Performance Minerals. The Great Lakes Minerals segment mines and distributes limestone from facilities located in northern Michigan. The Global Stone segment supplies lime, crushed and ground limestone, construction aggregates and chemical limestone in the Great Lakes region. It's products are used as a filler in building materials, waste water treatment and soil stabilization and as an aggregate for construction of highways, shopping centers, hospitals and schools. Performance Minerals segment mines and processes industrial sands. The company was founded in 1854 and is headquartered in Cleveland, OH. | Director/Board Member | - | 01/06/2015 |
Metropolitan Savings Bank (Pittsburgh, Pennsylvania) | Director/Board Member | - | 18/03/2013 |
LITHIUM TECHNOLOGY CORPORATION | Director/Board Member | 30/06/1994 | 27/04/2008 |
Heintz Corp. | Chairman | - | - |
President | - | - | |
Thomas Industries, Inc.
![]() Thomas Industries, Inc. Industrial MachineryProducer Manufacturing Thomas Industries Inc. manufactures blowers, compressors and vacuum pumps. Its products are claw, diaphragm, linear, peristaltic, piston, radial, rotary lobe, rotary vane, screw and side channel products for use in global OEM applications. The company was founded by Lee B. Thomas Sr. in 1953 and is headquartered in Milwaukee, WI. | Director/Board Member | - | - |
Statistics
International
United States | 7 |
Operational
Director/Board Member | 4 |
President | 2 |
Chairman | 1 |
Sectoral
Producer Manufacturing | 3 |
Non-Energy Minerals | 2 |
Finance | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
Listed companies | 1 |
---|---|
LITHIUM TECHNOLOGY CORPORATION | Producer Manufacturing |
Private companies | 5 |
---|---|
Oglebay Norton Co. LLC
![]() Oglebay Norton Co. LLC Construction MaterialsNon-Energy Minerals Oglebay Norton Co. LLC engages in mining, processing, transporting and marketing industrial minerals and aggregates. It provides aggregates and industrial minerals for applications in the building materials, environmental, energy and industrial markets. The company operates in three segments: Great Lakes Minerals, Global Stone and Performance Minerals. The Great Lakes Minerals segment mines and distributes limestone from facilities located in northern Michigan. The Global Stone segment supplies lime, crushed and ground limestone, construction aggregates and chemical limestone in the Great Lakes region. It's products are used as a filler in building materials, waste water treatment and soil stabilization and as an aggregate for construction of highways, shopping centers, hospitals and schools. Performance Minerals segment mines and processes industrial sands. The company was founded in 1854 and is headquartered in Cleveland, OH. | Non-Energy Minerals |
Thomas Industries, Inc.
![]() Thomas Industries, Inc. Industrial MachineryProducer Manufacturing Thomas Industries Inc. manufactures blowers, compressors and vacuum pumps. Its products are claw, diaphragm, linear, peristaltic, piston, radial, rotary lobe, rotary vane, screw and side channel products for use in global OEM applications. The company was founded by Lee B. Thomas Sr. in 1953 and is headquartered in Milwaukee, WI. | Producer Manufacturing |
Metropolitan Savings Bank (Pittsburgh, Pennsylvania) | Finance |
RDK Capital, Inc. | |
Heintz Corp. |
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